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dc.contributor.authorLi, DPen_US
dc.contributor.authorRosenstein, Ben_US
dc.date.accessioned2019-04-03T06:38:06Z-
dc.date.available2019-04-03T06:38:06Z-
dc.date.issued2003-04-25en_US
dc.identifier.issn0031-9007en_US
dc.identifier.urihttp://dx.doi.org/10.1103/PhysRevLett.90.167004en_US
dc.identifier.urihttp://hdl.handle.net/11536/27951-
dc.description.abstractFlux line lattice in type II superconductors undergoes a transition into a "disordered" phase such as vortex liquid or vortex glass, due to thermal fluctuations and random quenched disorder. We quantitatively describe the competition between the thermal fluctuations and the disorder using the Ginzburg-Landau approach. The following T-H phase diagram of YBCO emerges. There are just two distinct thermodynamical phases, the homogeneous and the crystalline one, separated by a single first order transition line. The line, however, makes a wiggle near the experimentally claimed critical point at 12 T. The "critical point" is reinterpreted as a (noncritical) Kauzmann point in which the latent heat vanishes and the line is parallel to the T axis. The magnetization, the entropy, and the specific heat discontinuities at melting compare well with experiments.en_US
dc.language.isoen_USen_US
dc.titleTheory of the vortex matter transformations in high-T-c superconductor YBCOen_US
dc.typeArticleen_US
dc.identifier.doi10.1103/PhysRevLett.90.167004en_US
dc.identifier.journalPHYSICAL REVIEW LETTERSen_US
dc.citation.volume90en_US
dc.citation.issue16en_US
dc.citation.spage0en_US
dc.citation.epage0en_US
dc.contributor.department交大名義發表zh_TW
dc.contributor.department電子物理學系zh_TW
dc.contributor.departmentNational Chiao Tung Universityen_US
dc.contributor.departmentDepartment of Electrophysicsen_US
dc.identifier.wosnumberWOS:000182477900037en_US
dc.citation.woscount30en_US
Appears in Collections:Articles


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